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Table 5 Correlations of the measured residual kidney function

From: Can residual kidney function affect quality of life and cognitive function in hemodialysis patients?

Variable

Correlation coefficient (r)

P

Age (years)

−0.121

0.292

Hemodialysis duration (years)

−0.529

< 0.001

Calcium (mg/dl)

0.009

0.935

Phosphorus (mg/dl)

−0.024

0.834

Parathyroid hormone (P.T.H) (pg/ml)

−0.128

0.263

Hemoglobin (g/dl)

−0.105

0.361

Ferritin (ng/ml)

−.035

0.760

TSAT (%)

−.066

0.565

KT/V

−0.058

0.617

physical composite score

0.365

0.001

mental composite score

0.170

0.137

The total score of MoCA

0.470

< 0.001